AU1758292A - External cavity laser - Google Patents

External cavity laser

Info

Publication number
AU1758292A
AU1758292A AU17582/92A AU1758292A AU1758292A AU 1758292 A AU1758292 A AU 1758292A AU 17582/92 A AU17582/92 A AU 17582/92A AU 1758292 A AU1758292 A AU 1758292A AU 1758292 A AU1758292 A AU 1758292A
Authority
AU
Australia
Prior art keywords
external cavity
cavity laser
laser
external
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU17582/92A
Inventor
Bengt Kleman
Kennet Jan-Ake Vilhelmsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radians Innova AB
Original Assignee
Radians Innova AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radians Innova AB filed Critical Radians Innova AB
Publication of AU1758292A publication Critical patent/AU1758292A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
    • H01S5/02326—Arrangements for relative positioning of laser diodes and optical components, e.g. grooves in the mount to fix optical fibres or lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Lasers (AREA)
AU17582/92A 1991-05-08 1992-05-06 External cavity laser Abandoned AU1758292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101412A SE468337B (en) 1991-05-08 1991-05-08 SETTING AND ADJUSTING A LASER AND LASER DEVICE WHICH IMPLEMENTS THE SET
SE9101412 1991-05-08

Publications (1)

Publication Number Publication Date
AU1758292A true AU1758292A (en) 1992-12-21

Family

ID=20382694

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17582/92A Abandoned AU1758292A (en) 1991-05-08 1992-05-06 External cavity laser

Country Status (7)

Country Link
US (1) US5530714A (en)
EP (1) EP0583305B1 (en)
JP (1) JPH06511600A (en)
AU (1) AU1758292A (en)
DE (1) DE69221860T2 (en)
SE (1) SE468337B (en)
WO (1) WO1992020127A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA9811087B (en) * 1997-12-04 1999-06-03 Bracco Research Sa Automatic liquid injection system and method
US6002703A (en) * 1998-01-28 1999-12-14 University Of Utah Research Foundation Gaussian profile promoting cavity for semiconductor laser
US6556599B1 (en) 2000-10-17 2003-04-29 Bookham Technology Plc External cavity laser using angle-tuned filter and method of making same
GB0101985D0 (en) * 2001-01-25 2001-03-14 Marconi Comm Ltd Optical component
US6717964B2 (en) * 2001-07-02 2004-04-06 E20 Communications, Inc. Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers
US6788724B2 (en) * 2001-07-06 2004-09-07 Intel Corporation Hermetically sealed external cavity laser system and method
US7027472B2 (en) * 2001-07-19 2006-04-11 Axsun Technologies, Inc. Fixed wavelength single longitudinal mode coolerless external cavity semiconductor laser system
US7061957B2 (en) * 2002-06-04 2006-06-13 Agilent Technologies, Inc. External cavity laser having a set atmosphere
US7436867B2 (en) * 2002-11-27 2008-10-14 Intel Corporation Hermetically sealed external cavity laser system and method
JP4718135B2 (en) * 2004-07-06 2011-07-06 株式会社日立製作所 Optical module
US7492806B2 (en) 2005-06-15 2009-02-17 Daylight Solutions, Inc. Compact mid-IR laser
US7535656B2 (en) 2005-06-15 2009-05-19 Daylight Solutions, Inc. Lenses, optical sources, and their couplings
US7920608B2 (en) 2007-03-12 2011-04-05 Daylight Solutions, Inc. Quantum cascade laser suitable for portable applications
US20090028197A1 (en) 2007-07-25 2009-01-29 Daylight Solutions Inc Fixed wavelength mid infrared laser source with an external cavity
US7848382B2 (en) 2008-01-17 2010-12-07 Daylight Solutions, Inc. Laser source that generates a plurality of alternative wavelength output beams
US8306077B2 (en) 2008-04-29 2012-11-06 Daylight Solutions, Inc. High output, mid infrared laser source assembly
US8565275B2 (en) 2008-04-29 2013-10-22 Daylight Solutions, Inc. Multi-wavelength high output laser source assembly with precision output beam
US8295322B2 (en) * 2008-05-16 2012-10-23 Drs Rsta, Inc. Method for forming a laser resonator so that optical components of the laser resonator are aligned
US8774244B2 (en) 2009-04-21 2014-07-08 Daylight Solutions, Inc. Thermal pointer
EP2548271A2 (en) 2010-03-15 2013-01-23 Daylight Solutions Inc. Laser source that generates a rapidly changing output beam
US8335413B2 (en) 2010-05-14 2012-12-18 Daylight Solutions, Inc. Optical switch
US9225148B2 (en) 2010-09-23 2015-12-29 Daylight Solutions, Inc. Laser source assembly with thermal control and mechanically stable mounting
US9042688B2 (en) 2011-01-26 2015-05-26 Daylight Solutions, Inc. Multiple port, multiple state optical switch
US9305963B2 (en) 2011-04-08 2016-04-05 Lasermax, Inc. Marking system and method
US9001862B2 (en) * 2012-03-09 2015-04-07 Raytheon Company Miniaturized solid-state lasing device, system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508707A1 (en) * 1985-03-12 1986-09-18 Battelle-Institut E.V., 6000 Frankfurt ARRANGEMENT FOR FAST SWITCHING BETWEEN DIFFERENT WAVELENGTHS WITH LASERS
JPH0712105B2 (en) * 1986-11-10 1995-02-08 ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー Optical resonator
GB8807385D0 (en) * 1988-03-29 1988-05-05 British Telecomm Semiconductor device assembly
US4942583A (en) * 1988-06-17 1990-07-17 Hewlett-Packard Company Misalignment-tolerant, grating-tuned external-cavity laser
US4873692A (en) * 1988-08-12 1989-10-10 Spectra-Physics Pulsed tunable solid state laser
US5216680A (en) * 1991-07-11 1993-06-01 Board Of Regents, The University Of Texas System Optical guided-mode resonance filter

Also Published As

Publication number Publication date
SE468337B (en) 1992-12-14
SE9101412D0 (en) 1991-05-08
DE69221860T2 (en) 1998-03-26
EP0583305A1 (en) 1994-02-23
DE69221860D1 (en) 1997-10-02
WO1992020127A1 (en) 1992-11-12
EP0583305B1 (en) 1997-08-27
SE9101412L (en) 1992-11-09
JPH06511600A (en) 1994-12-22
US5530714A (en) 1996-06-25

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